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4 days ago · On the other hand, household bleach, such as Clorox, primarily contains sodium hypochlorite (bleach chemical formula: NaOCl). While it is true that both pool chlorine and household bleach release hypochlorous acid (the active sanitizing agent) when dissolved in water, their concentration and stability in pool water vary greatly.
5 days ago · Question 22 (1 point) Sodium hypochlorite (NaOCl, the active ingredient of almost all bleaches) was dissolved in a solution buffered to pH 6.20. Find the rat...
- 33 sec
- Study STEM With Numerade
3 days ago · This reaction yields insoluble solid sulfur. Usually the chlorine used is in the form of sodium hypochlorite. Aeration For concentrations of hydrogen sulfide less than 2 mg/L aeration is an ideal treatment process. Oxygen is added to water and a reaction between oxygen and hydrogen sulfide react to produce odorless sulfate. Nitrate addition
- H₂S
- 34.08 g·mol−1
- −85.5 °C (−121.9 °F; 187.7 K)
- 3.980 g dm−3 (at 20 °C)
4 days ago · Iridium is a chemical element; it has symbol Ir and atomic number 77. A very hard, brittle, silvery-white transition metal of the platinum group, it is considered the second-densest naturally occurring metal (after osmium) with a density of 22.56 g/cm 3 (0.815 lb/cu in) [8] as defined by experimental X-ray crystallography. [a] 191 Ir and 193 Ir ...
- silvery white
- group 9
- 77
6 days ago · Cholesterol is the principal sterol of all higher animals, distributed in body tissues, especially the brain and spinal cord, and in animal fats and oils. [3] [4] Cholesterol is biosynthesized by all animal cells and is an essential structural component of animal cell membranes.
- C₂₇H₄₆O
- 386.65 g/mol
- 148 to 150 °C (298 to 302 °F; 421 to 423 K)
- 0.095 mg/L (30 °C)
5 days ago · Hy-Clor Liquid Chlorine is a liquid chlorine treatment for the control of bacteria and algae in swimming pools. It is colourless so will not cloud pool water and is effective as part of a routine pool maintenance program. Chlorine Exchange makes the swap over process quick and easy, simply take your empty chlorine container to an outlet and ...
5 days ago · Sodium Thiosulphate is usually prepared by heating sulfur along with aqueous sodium hydroxide solution or by using aqueous sodium sulfite solution. 6NaOH + 4S → Na2S2O3 + 2Na2S + 3H2O. The structure of thiosulfuric acid shows that the solid also occurs in a monoclinic crystalline structure. Thiosulphate is not a toxic material, and thus ...
